[London Fire Force; Metropolitan Water Board; Fire Fighting in the Second World War; maps and plans]
Without date or place. (London Fire Force, circa 1943.)
On one side of piece of 41 x 20.5 cm paper, with lines and indications in light and dark blue, red and green. In fair condition, on aged paper, with creasing and one closed tear towards the head. The map has Trafalgar Square at its head (with the note that the two 'Basins' carry '40,000 Galls. each') and Parliament Square at its foot. Whitehall and Parliament Street connect the two on the right of the map, and to the left of the map is the lake in St James's Park: '200000 Galls Underground Tank | Pumping Station 1400 Galls | Pump | 15 foot Gravity Main from Serpentine'.